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Nostrana [21]
3 years ago
9

Four adults and five children go to see a movie and buy $15 worth of concessions. The total cost of their trip is $71. If each c

hild's ticket is $5, how much are the adult tickets
Mathematics
1 answer:
noname [10]3 years ago
4 0

Answer:

$7.75

Step-by-step explanation:

Given: Adults = 4, Children = 5, All worth = $15, Total cost = $71, Each child's ticket = $5

To find: How much the adult tickets are

Solution: Use the 5 tickets at $5 to get $25

Add the $15 for concessions to reach $40

                            25 + 15 = 40

Subtract $40 from the 71 spent to get $31

                            71 - 40 =  31      

Now, divide the 31 by 4 for the number of adults which equals $7.75

                             31 ÷ 4 = 7.75

So, the cost of the adults' tickets is $7.75

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Suzy is ten years older than Belly, and the next year she will be twice as old as Billy. How old are they now? Show solution.
Snezhnost [94]

Answer:

I understand there is a typo, so Belly and Billy are the same person. His age is represented as B, and Suzy's as S.

S = 19

B = 9

Step-by-step explanation:

Suzy is ten years older than Belly:

(1)  S = B + 10

the next year she will be twice as old as Billy

(2)  S + 1 = 2 (B + 1)

solving the system of equation (1) and (2):

Making (2) - (1):  

1 = 2 (B + 1) - B - 10 => 1 = 2 B + 2 - B - 10  => 1 = B - 8 => B = 9

replacing in (1) S = 19

5 0
2 years ago
Does (3,6) make the inequality 4x+y >19 true
mrs_skeptik [129]
(3,6)
4x + y > 19

4(3) + 6 > 19
12 + 6 > 19
18 > 19

No
6 0
3 years ago
The sum of all digits of some number is 210. The number is always divisible by:
AlekseyPX

Answer:

2

Step-by-step explanation:

so so that you could get both halves, we had to divide by two then I got 105 +105 meaning 210 could be divided by 2

4 0
3 years ago
What do the numbers 0.5, 5,49, and 0.3 reapeating have in common?
stellarik [79]

Answer:

They are all odd numbers.

Step-by-step explanation:

Ok so we know that numbers that end with 1,3,5,7 and 9 are odd numbers and all the numbers listed in the question all end with these numbers.

8 0
3 years ago
Simplify (9.5)(−2)(−5).
AleksandrR [38]
So you basically just multiply all of them
You get 95
hope this helps:)
5 0
3 years ago
Read 2 more answers
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